baber/WOPTO huggingface dataset:
Patent JP-S6051559-A (JP)
Title: Moving multi-chamber type electric dust collector
Inventor: MASADA YOSHIAKI
IPC: B03C3/14
Filed: 1983-09-01
Abstract: PURPOSE:To obtain an electric dust collector easy to carry and capable of being used even in a narrow site, by constituting a long cylindrical electric dust collector unit so as to be capable of assembling the same in a large capacity machine having a model corresponding to the use purpose in the site. CONSTITUTION:Several long cylindrical electric dust collector units are provided up and down, left and right or up and down as well as left and right to be used as one machine body. Each unit 1 has such a structure that suction and exhaust openings 3, 4 respectively provided with rotary stream generating parts 5, 6 are formed to the front and rear end parts of a long cylindrical outer cylinder 2. A tapered conical separation cylinder 7 having a large number of slits 8 provided to the cylindrical surface thereof and a cylindrical dust collecting electrode 9 having a discharge rod 10 provided at the center thereof are also provided behind the generating part 5. A ring shaped space 11 is provided between outsides of a cylinder 7 and the electrode 9 and the inner surface of the cylinder 2 and a ring shaped dust collecting trough 12 with a dust discharge passage 13 is formed to a part behind the generating part 6. Each unit is fixed and a common hopper 21 is attached to each opening 3 while a blower 22 is provided to the inlet of the hopper 21 and a common dust collecting box 23 are attached to each exhaust passage 13.
Patent JP-H0912329-A (JP)
Title: Apparatus for measuring and displaying eccentricity of glass rod
Inventor: SAITO NAOYUKI
IPC: G01B11/08
Filed: 1995-06-26
Abstract: PURPOSE: To provide an apparatus for measuring and displaying the eccentricity of a glass rod which converts the magnitude and positions of the eccentricity, warpage, etc., of the glass rod to numerical values, measures these numerical values and displays these values on a screen. CONSTITUTION: This apparatus has a pair of spindle stocks 2a, 2b which are arranged on a machine bed 1, lathe chucks 3a, 3b which are mounted at these spindle stocks and clamp both ends of a work W, a lathe chuck rotating motor which rotates these lathe chucks, an angle detector 4 which detects the rotating angle of the lathe chucks, an outer measuring gage 5 which is arranged movably in the axial line direction of the work and measures the degree and direction of the eccentricity of the axial center of the work and the outside diameter of the work, an outer measuring gage position sensor 8 which detects the position of the work axial line direction of the outer measuring gage and a personal computer 9 which is inputted with the signals from the angle detector, outer measuring gage and outer measuring gage position sensor,  calculates and stores the degree and direction of the eccentricity of the axial center of the work and the outside diameter of the work at every rotating angle of the work and the position of the outer measuring gage and displays these on the screen of the display device.
Patent JP-S644432-A (JP)
Title: Purifier for metallic titanium
Inventor: TAKAHASHI AKIHIKO
IPC: C22B34/12
Filed: 1987-06-25
Abstract: PURPOSE:To efficiently carry out the refining of metallic titanium, by synthesizing titanium iodide from crude titanium and iodine gas, decomposing the titanium iodide in a decomposition and precipitation tank by means of infrared radiation-controlled heating, and depositing high-purity titanium on a substrate. CONSTITUTION:A synthesizing tank 1 is filled with crushed crude titanium 3, which is heated to about 550 deg.C by means of a nichrome heater tube furnace 2. On the other hand, iodine 5 is put into a vaporizer 4 and heated by means of a heater 6 up to about 200 deg.C to undergo gasification, and an inert gas is introduced as a carrier gas from an inlet hole 7 and exhausted from the other end 8, by which the iodine gas is allowed to flow into the synthesizing tank 1 and forms titanium iodide gas and this gas is allowed to flow into a decomposition and precipitation tank 9. The tank 9 is previously heated up to about 1,400 deg.C by means of an infrared radiation furnace 10 equipped with a bar-shaped infrared ray lamp 11, where the titanium iodide gas introduced is decomposed into high-purity titanium and iodine gas. By this method, the high-purity titanium is deposited on a substrate 12 supported by a hanger tube 13, and the iodine gas is recovered via the hanger tube 13 by means of a trap 14.
Patent JP-H1072281-A (JP)
Title: Device for treating substrate
Inventor: RUPP ROLAND DR
IPC: C23C16/46
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain the device in which an electromagnetic force that acts on the susceptor through induction heating, exerts substantially no influence on the state of the susceptor during treatment of the substrate by providing a device for treating a substrate with an induction heater, a susceptor and a substrate so that they arrange in specific positional relations to each other. SOLUTION: This device is provided with (a) at least one susceptor 3 thermally bound to one or more substrates 2A and 2C, and (b) an induction heater (induction coil) 4 for induction-heating the at least one susceptor 3, wherein the induction heater 4 and the susceptor 3 are placed so as to arrange a positional relation to each other, such that the direction of an electromagnetic force (FEM) which acts on the susceptor 3 by induction-heating it with the induction heater 4, is at least almost parallel to the direction of the gravity (G). At the time of applying a high frequency AC voltage to the induction coil 4, an eddy current which is to be converted into Joule heat is induced in the susceptor 3 and this Joule heat is transferred from the susceptor 3 to the substrates 2A and 2C, etc., through the thermal binding.  By treating the substrates 2A and 2B with the device consisting of such components, the quality of an epitaxial film to be grown on each of the substrates 2A and 2C can be improved.
Patent JP-S5490269-A (JP)
Title: Production of metal decorative laminate
Inventor: YAMAUCHI AKIRA
IPC: B29C63/00
Filed: 1977-12-27
Abstract: PURPOSE:A metal foil and a pattern layer are laminated in turn on core pattern, irregular roughness is pressed on the laminate, the metal foil on the projection part is removed and the metal foil on the depression part is colored, thus producig metal laminates having stereoscopic apperance and decorative effect. CONSTITUTION:A metal foil 3 as copper foil and pattern layer 2 are laminated on core layer 1 consisting of plural sheets of paper impregnated with a phenolic resin. Caul A having irregular roughness is pressed on the surface of the resulting laminate under heating to form laminate 4 having roughness pattern on the surface. Then the whole surface of laminate 4 is printed with a solid color whereby depressions are filled with a resist ink 6, whereas the resist ink on the projection parts 7 are wiped off to expose the copper layer. Further the metal foil on depression part 3 is colored by sulfurization or oxidation treatment. After washed with water, the surface is coated with a transparent or translucent coating 8 and cured to produce said metal decorative laminate 1.
Patent JP-H0271335-A (JP)
Title: Integrated circuit
Inventor: SAKAMOTO MAKOTO
IPC: G11C17/00
Filed: 1989-06-21
Abstract: PURPOSE:To improve the degree of integration of a programmable circuit as well as an integrated circuit as a whole by laying out a nonvolatile memory element that causes the deterioration of the degree of integration in a block different from the programmable circuit. CONSTITUTION:An integrated circuit contains a programmable logic circuit 1, an SRAM 2, an EPROM 3 set outside the circuit 1, and a transfer circuit 4. The EPROM 3 of a nonvolatile memory element is set in a block different from that of the circuit 1 and at the outside of the circuit 1 within the same chip. As a result, the voltage of a high level is not applied to the circuit 1 when the EPROM 3 is written. While a memory element that holds the program data like the logic specifications, etc., are set at the necessary parts within the circuit 1 as much as possible in terms of the reading speed, the layout of wirings, etc.
Patent JP-S6221721-A (JP)
Title: Production apparatus of float glass
Inventor: KURATA MOTOHARU
IPC: C03B5/225
Filed: 1985-07-20
Abstract: PURPOSE:To obtain the titled glass having improved uniformity and very slight streaky prespective unevenness, by leading molten glass through a conduit to 1 riser part, stirring the glass with a stirrer and passing the glass through a canal part to a float bath. CONSTITUTION:Molten glass melted in a melting tank 1 is fed through a throat 9, etc., to a glass bath 2 which is a refining tank, and heated with a hydraulic burner form blowing ports 11 to convect the molten glass in the direction of arrows to remove air bubbles contained in the glass and refine the glass. The molten glass containing no impurities, e.g. unmelted materials, is taken out of a taking outlet 3 a little below the bath surface, passed through a conduit 13 having a cross-sectional area to give 1-10m/hr average flow velocity and led to an almost vertically installed riser part 4 of circular cross section, stirred and homogenized with a stirrer 5 having a vertical stirring shaft and plural stirring blades and passed through a canal part 21. The amount of the glass is adjusted by a vertically movable tuyere 23 and the glass is then fed to a float bath 22.
Patent JP-H061856-A (JP)
Title: Production of polyamic acid powder
Inventor: MATSUYAMA AKIO
IPC: C08J3/14
Filed: 1992-06-18
Abstract: PURPOSE:To obtain a polyamic acid powder of excellent moldability by reacting a specified diamine compound with a tetracarboxylic acid dianhydride in an organic solvent and separating and drying the formed polyamic acid. CONSTITUTION:At least one diamine compound of formula I (wherein X is -CO- or-SO2-) (e.g. 3,3'-diaminobenzophenone) is reacted with a tetracarboxylic acid anhydride of formula II (wherein R is a tetravalent group selected from among a 2C or higher aliphatic group, a cycloaliphatic group, a monocyclic aromatic group, a condensed polycyclic aromatic group and a noncondensed polycyclic aromatic group consisting of aromatic groups bonded to each other directly or through bridging members) (e.g. 3,3',4,4'-benzophenonetetracarboxylic dianhydride) in an organic solvent. The formed polyamic acid of formula III is separated by precipitation, concentration or the like, and the separated product is dried to obtain a powdery polyamic acid of formula III.
Patent JP-2000349363-A (JP)
Title: Magnetoelectric converting element and manufacture of the same
Inventor: YOSHINAGA HARUO
IPC: H01L43/14
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To improve sensitivity in a low magnetic field by increasing a magnetic concentration effect to a magnetoelectric converting element part. SOLUTION: A Hall element part 15 is formed on the surface of a silicon substrate 11, and a first magnetic body film 23 is formed on the surface of an etched groove 19 formed at the back side of the silicon substrate 11, and a second magnetic body film 27 is formed on the surface of an etched groove 19a formed at a silicon substrate 11a, and the silicon substrate 11a in which a second magnetic body film 27 is formed is adhered to the surface side of the silicon substrate 11 by a polyimide layer 25 so that this element can be formed. In this case, both magnetic body films 23 and 27 are formed so that the Hall element 15 can be interposed. Thus, an outer magnetic field can be efficiently concentration to the Hall element 15 by the first magnetic body film 23 and the second magnetic body film 27.
Patent JP-S6049926-A (JP)
Title: Manufacture of fiber-reinforced resin structure
Inventor: SEKIYAMA KENICHI
IPC: C08J5/04
Filed: 1983-08-31
Abstract: PURPOSE:To obtain a fiber-reinforced plastic bar excellent in strength and rigidity even for objects having varying sectional shapes by a method in which a reinforcing material is uniformly fluidized in molds while being oriented toward a fixed direction under pressures and its periphery is further covered with a cylindrical reinforcement. CONSTITUTION:A cylindrical pre-preg formed by impregnating a thermosetting resin into a braided continuous fiber-reinforced material is covered on a bar formed by rolling a pre-preg sheet formed by impregnating a thermosetting resin into an one-way oriented short-fiber-reinforced material 1. The laminate 3 so obtained is put in molds 4 and 5 and molded into a given cross sectional form by heating and pressing. Since the cylindrical pre-preg 2 has bad workability due to its tackiness even when dried, unimpregnated cylindrical material may be used, and at the time of compression molding, the cylindrical material may be covered with softened resin impregnated in the short fibers. The amount of resin is more than the volume obtained by deducting the whole volume of all fibers from the volume of the bar.
Patent JP-S5950742-A (JP)
Title: Motor apparatus
Inventor: HIRANO MASABUMI
IPC: H02K5/00
Filed: 1982-09-16
Abstract: PURPOSE:To facilitate the maintenance and inspection of a motor apparatus by forming upside and downside motors in bracket shape, and providing a bearing which supports an intermediate shaft that is connected directly to the output shaft of the upside motor to the stationary part of the downside motor, thereby reducing the installing area of the motors. CONSTITUTION:Upside and downside rollers of a rolling machine, not shown, are respectively driven by an upside motor 1 and a downside motor 2. The motors 1, 2 are formed in a bracket shape, and output shafts 9, 16 are supported by brackets 7, 8 and 6, 8'. An intermediate shaft 10 is connected by a flange 11 to the output shaft 9 of the motor 1, and an intermediate bearing 12 is provided on the bracket 8' of the motor 2. The intermediate and output shafts 10, 16 respectively drive upside and downside rollers. The installing area of the motors can be reduced, thereby facilitating the maintenance and inspection of the motors.
Patent JP-S6217039-A (JP)
Inventor: JIYAN PIEERU MAJIYUU
IPC: C03C3/097
Filed: 1986-07-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0335196-A (JP)
Title: Annealing equipment of reactor vessel and assembling method of the same
Inventor: FURANKU AAUIN BAUAA
IPC: C21D1/26
Filed: 1990-06-18
Abstract: PURPOSE: To make reusable from assembling to removal by previously manufacturing, inspecting, transporting, carrying and assembling segments to form an annealer and dismantling and taking out the annealer after annealing. CONSTITUTION: Segments 30 are previously assembled and inspected in a factory and transported to a reactor facility while being contained in a transportation frame 130. The frame 130 and the segments 30 are carried into a reactor containing building 10 through a machine hatch 34. The segments 30 are then removed from the frame 130 and stood by means of an existing crane 128. Four segments 30a-30d are temporarily coupled to constitute an annealer 28. An assembling and inspection stand 132 is designed to be reused, i.e., carried in and assembled. After persons enter the building 10 and couple all segments 30, operating state of a thermocouple 70 and a heater 60 is checked. Subsequently, the annealer 28 is suspended as a unit from the stand 132 by means of the crane 128 and set in an empty vessel 10 before starting annealing work.  Finally, the assembling stage is reversed and the annealer is dismantled and taken out.
Patent JP-S6050324-A (JP)
Title: Floor heating device
Inventor: HATA GIICHI
IPC: F24H9/12
Filed: 1983-08-31
Abstract: PURPOSE:To facilitate cleaning of a rear surface of a floor heating panel by a method wherein the floor heating panel is arragned in such a way as it may be raised or fallen. CONSTITUTION:A floor heating panel 1 is arranged in such a way as its one end is extended along a wall surface 3. Each of connection pipes 10 is extended at the end near the end part of the wall surface 3 at both sides of the floor heating panel 1, and each of oil feeding pipe 11 and a water discharging pipe 12 is connected to the connector pipe 10. The oil feeding pipe 11, water discharging pipe 12 and the connector pipe 10 are arranged substantially in coaxial relation, and the hot water feeding pipe 11, connector pipe 10 and water discharging pipe 12 and connector pipe 10 are connected through a bellows pipe 13. The bellows pipe 13 is formed by a rubber-like resilient material and twisted around its axis. Therefore, the floor heating panel 1 is arranged in such a way it may be raised or fallen between its applied position layed on the floor 2 and non-use position overlapped on the wall surface 3. At the non-use position, the rear surface of the floor heating panel 1 is exposed and the floor surface on which the floor heating panel 1 is layed is also exposed, so that the cleaning is facilitated.
Patent JP-H1126484-A (JP)
Title: Method and equipment for injection mold flip chip capsule sealing
Inventor: DONALD SETON FARQUHAR
IPC: H01L21/60
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To permit reinforcement of flip chip package and capsule sealing. SOLUTION: In an electric connection part of integrated circuit chip assembly constituted of an integrated circuit chip 20 stuck on a substrate 14, capsule sealing material 40 of high viscosity is injected in a space between the integrated circuit chip 20 and the substrate 14, through an aperture part 26 in the substrate 14, thereby performing capsule sealing and reinforcement. An integrated circuit chip assembly having the reinforced electric mutual connection part can be manufactured. As to the connection part, resistance to weakening as the result of stress generated by difference of thermal expansion coefficients between the integrated circuit chip 20 and the substrate 14 on which the chip 20 is stuck is large.
Patent JP-S5684157-A (JP)
Title: Horizontal continuous casting method of molten metal
Inventor: NAKATO MITSU
IPC: B22D11/04
Filed: 1979-12-11
Abstract: PURPOSE:To perform smooth casting and produce an ingot of superior surface characteristics by pouring molten metal while electro-heating the intermediate refrectory material joined betwen a tundish nozzle and a mold. CONSTITUTION:In producing an ingot by using a continuous casting apparatus for ingot of a horizontal drawing direction consisting in successively coupling a tundish nozzle 7, an intermediate refractory material 3 and a mold 8, the molten steel 5 in the tundish is poured from the nozzle 7 into the mold 8 wile the intermediate refractory material 3 is being electro-heated, whereby even under such adverse conditions where the rate of heating the molten metal has decreased, the breakout is prevented and stable casting is continued, thus the ingot of superior surface characteristics is produced.
Patent JP-H0829810-A (JP)
Title: Production of switching element
Inventor: ISHIMOTO YOSHIHISA
IPC: G02F1/1365
Filed: 1994-07-12
Abstract: PURPOSE:To make switching characteristic and display characteristic of a liquid crystal display device, etc., using the same uniform. CONSTITUTION:A chemical conversion voltage input point 41 is one point at the time of forming an anodically oxidized film. The switching element has, between this point and the pattern 42 to be anodically oxidized, an annular wiring 43 for anodic oxidation which is held in contact with this pattern 42 and encloses the circumference of this pattern 42, an annular wiring 44 which is disposed around this annular wiring 43 and is connected with the chemical conversion voltage input point 41, and further two pieces of junction points 45a, 45b which are connected to this annular wiring 44 and are disposed in vertically symmetrical positions with the pattern 42. The respective junction points 45a, 45b and the upper connecting terminals 46 to 51 and lower connecting terminals 52 to 57 of the pattern 42 are connected to each other respectively by plural pieces of drawing out fine wire groups 58, 59. The chemical conversion voltages at the respective input points of the upper connecting terminals 46 to 51 and lower connecting terminals 52 to 57 are made uniform.
Patent JP-H0884600-A (JP)
Title: Nucleic acid probe and protein probe
Inventor: KUREIGU DABURIYUU ADAMUZU
IPC: C12Q1/68
Filed: 1995-06-05
Abstract: Nucleic acid probes and protein probes are disclosed. The nucleic acid probe comprises a probe polynucleotide, a charged hapten label, and a binding moiety. The protein probe comprises a probe protein, a charged hapten label and a binding moiety. The charged hapten label joint to the binding moiety can comprise a negatively charged sulfophenylhydrazine tag compound. Polyclonal antibodies and monoclonal antibodies with specific affinity for the charged hapten labels are disclosed as are hybridomas capable of making the monoclonal antibodies. Methods and kits are disclosed for making the nucleic acid probes, making the protein probes, detecting a capture polynucleotide of the nucleic acid probe and detecting a capture molecule of the protein probe.
Patent JP-H028252-A (JP)
Title: Purification of polycyclic quinone pigment by sublimation and photoreceptor for electrophotography containing the same pigment
Inventor: TOMOYOSE KAGEYUKI
IPC: G03G5/06
Filed: 1988-06-28
Abstract: PURPOSE:To efficiently prepare the subject pigment of high purity capable of providing a photoreceptor for electrophotography with spectral sensitivity properties suitable of an electrophotographic copying machine, etc., excellent picture characteristics, etc., by sublimating and purifying a polycyclic quinone pigment in a sublimation board with a specified constitution. CONSTITUTION:A polycyclic quinone pigment (e.g., dibenzoqyrenequinone pigment of the formula) is sublimated and purified in a sublimation board 2 equipped with a 30-400 mesh net 5. For example, the purification is carried out by using a sublimation-purification apparatus equipped with a 30-400 mesh stainless net 5 at the position (A) over a heater 4 in such a state that the raw material 3 placed in the sublimation board 2 is covered over by the net.
Patent JP-S5492178-A (JP)
Title: Manufacture of metal substrate
Inventor: ONO TAKASHI
IPC: H01L21/50
Filed: 1977-12-29
Abstract: PURPOSE: To form several protrusion parts of uniform height on the main surface of a pellet-mounting part, by forming protrusion parts for mounting semiconductor pellets and groove for limiting the molten movement of a metal substrate material by coining.  
     CONSTITUTION: At the same time as protrusion parts 3, V-shaped taper groove part 7 is formed by being coined which sloping shallower toward pellet mounting part 2 and encircles mounting part 2. This groove part 7 limits the thickness movement of mounting part 2 moving along the coined surface of a coining punch and molten moving states at respective protrusion parts can be made nearly equal. Protrusion parts 3 can therefore by formed on the main surface of pellet mounting part 2 with each height uniformed and the edge of the PN junction exposed to the external flank of pellet 4 and solder layer 5 never come in contact, so that electric characteristics of the pellet will not be made worse. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5384424-A (JP)
Title: Cursor display system
Inventor: OOBA TOSHIHIKO
IPC: G09G5/14
Filed: 1976-12-29
Abstract: PURPOSE: To ensure a high-speed cursor display by memorizing the cursor pattern into the memory provided separately from the picture area memory and then delivering the pattern synchronizing with the refresh. 
     COPYRIGHT: (C)1978,JPO&Japio